Its membership declined after World War I

• The "Wobblies" of 1917
• Labor org
• Wobblies' org.
• The Wobblies, briefly
• Union founded in 1905: Abbr
• Labor org. founded in Chicago in 1905
• A radical labor movement in the United States founded in nd dedicated to the overthrow of capitalism
• Wobblies' org

Wikipedia Word definitions in Wikipedia
IWW may refer to: